Organic LED full color passive-matrix display

Alq3 Nanorods: Promising Building Blocks for Optical Devices

“…[6][7][8][9][10][11][12][13][14][15] Tris-(8-hydroxyquinoline) aluminum (Alq 3 ), a complex first used in 1987 by Tang and Van Slyke for efficient organic light emitting diodes (OLEDs) that required low driving voltages, [10] has since become one of the most powerful emitting materials for OLED devices. There has been abundant progress in its optical properties, such as color tuning, [16][17][18] enhancement of electroluminescence (EL) and photoluminescence (PL) efficiency, [19,20] and white light emission. [21,22] But more recently, alongside the fast development of nanoscience and nanotechnology, increased effort was put into the controlled synthesis of Alq 3 nanostructures, particularly one-dimensional (1D) nanostructures, in order to find potential applications in nano-optoelectronic devices.…”

The property of encapsulation using thin film multi layer for application to organic light emitting device

“…We used polymer to make the polymer layer using screen printing method and exposed to UV to harden the layer for protection. On the planarization polymer layer, we deposited PBL using PECVD [4,5]. In order to measure device shrinkage and luminance in thin film multi layer patterned device, we used TDI instrument and Minolta luminance cs-1000.…”

Development of a color-tunable polychromatic organic-light-emitting-diode device for roll-to-roll manufacturing

“…After the so‐called “first OLED paper” was published in 1987 by Ching Tang and Steven Van Slyke, extensive effort has been made to put OLED's excellent performance merit into actual product. Now, many portable electronics devices are using OLED displays . Also, OLED television with great color reproduction and contrast ratio is increasing rapidly as its issue in production was solved by “white + color filter method” .…”

“…Now, many portable electronics devices are using OLED displays. [2][3][4][5] Also, OLED television with great color reproduction and contrast ratio is increasing rapidly as its issue in production was solved by "white + color filter method". 6,7 OLED has been also adopted in tablet terminal, as well as notebook computers.…”